var TextTicker = Class.create();


TextTicker.prototype = {


	init: function( tickerID ) {
		this.tickerDiv = document.getElementById(tickerID);
		this.tickerSpan = this.tickerDiv.getElementsByTagName("span")[0];
		this.tickerWidth = this.tickerDiv.offsetWidth;
		this.currentPos = this.tickerWidth;
		this.elementWidht =  this.tickerSpan.offsetWidth;
		tmpTimer = new TimedExecution(this.callback.bind(this),0.01);
	},
	
	callback: function() {
		//alert("ok");
		this.currentPos = this.currentPos-1;
		if( -this.tickerSpan.offsetWidth > this.currentPos ) this.currentPos = this.tickerWidth;
		this.tickerSpan.style.left = this.currentPos+"px";
		return -1;
				
	}
}